Change Vista product key without reinstalling windows vista. You will need windows vista product key to install and activate a copy of Microsoft windows vista on your computer.It is thus important to make a note of this product key or license key or serial number. In case you need to reinstall windows vista in future, then you will need the vista product key.Otherwise, you may not be able to activate vista and your OS copy will fail Microsoft’s Windows Genuine Advantage (WGA) validation.
How to change windows vista product key?
- Click Start button and navigate to Control Panel >> System and Maintenance >> System
- At the bottom, under “Windows activation” section, click on the “Change product key” link
- Enter the correct vista product key in the change product key dialog

You are done, Wasn’t it easy to change vista product key?
If you are on windows xp, find or change XP key with rockXP.
Other Free utilities to retrieve Product Key
Retrieve windows product key with Magical Jelly Bean Key finder.
Find windows cd key with Produkey from Nirsoft.
Find Windows license key or serial number with License crawler.
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